// RAP [rh] quick access disabled
///*******************************************************************************
// * Copyright (c) 2006, 2008 IBM Corporation and others.
// * All rights reserved. This program and the accompanying materials
// * are made available under the terms of the Eclipse Public License v1.0
// * which accompanies this distribution, and is available at
// * http://www.eclipse.org/legal/epl-v10.html
// *
// * Contributors:
// *     IBM Corporation - initial API and implementation
// *******************************************************************************/
//
//package org.eclipse.ui.internal.quickaccess;
//
//import java.util.Collection;
//import java.util.HashMap;
//import java.util.Iterator;
//import java.util.Map;
//
//import org.eclipse.core.commands.Command;
//import org.eclipse.core.commands.ParameterizedCommand;
//import org.eclipse.core.commands.common.NotDefinedException;
//import org.eclipse.core.expressions.IEvaluationContext;
//import org.eclipse.jface.resource.ImageDescriptor;
//import org.eclipse.ui.PlatformUI;
//import org.eclipse.ui.commands.ICommandService;
//import org.eclipse.ui.handlers.IHandlerService;
//import org.eclipse.ui.internal.IWorkbenchGraphicConstants;
//import org.eclipse.ui.internal.WorkbenchImages;
//
///**
// * @since 3.3
// * 
// */
//public class CommandProvider extends QuickAccessProvider {
//
//	private Map idToElement;
//	private IEvaluationContext contextSnapshot;
//	private IHandlerService handlerService;
//	
//	public CommandProvider() {
//		// initialize eagerly
//		saveApplicationContext();
//		getElements();
//	}
//
//	public String getId() {
//		return "org.eclipse.ui.commands"; //$NON-NLS-1$
//	}
//
//	public QuickAccessElement getElementForId(String id) {
//		getElements();
//		return (CommandElement) idToElement.get(id);
//	}
//
//	public QuickAccessElement[] getElements() {
//		if (idToElement == null) {
//			idToElement = new HashMap();
//			ICommandService commandService = (ICommandService) PlatformUI
//					.getWorkbench().getService(ICommandService.class);
//			final Collection commandIds = commandService.getDefinedCommandIds();
//			final Iterator commandIdItr = commandIds.iterator();
//			while (commandIdItr.hasNext()) {
//				final String currentCommandId = (String) commandIdItr.next();
//				final Command command = commandService
//						.getCommand(currentCommandId);
//				if (command != null && command.isHandled()
//						&& command.isEnabled()) {
//					try {
//						Collection combinations = ParameterizedCommand
//								.generateCombinations(command);
//						for (Iterator it = combinations.iterator(); it
//								.hasNext();) {
//							ParameterizedCommand pc = (ParameterizedCommand) it.next();
//							String id = pc.serialize();
//							idToElement.put(id,
//									new CommandElement(pc, id, this));
//						}
//					} catch (final NotDefinedException e) {
//						// It is safe to just ignore undefined commands.
//					}
//				}
//			}
//		}
//		return (QuickAccessElement[]) idToElement.values().toArray(
//				new QuickAccessElement[idToElement.values().size()]);
//	}
//
//	public ImageDescriptor getImageDescriptor() {
//		return WorkbenchImages
//				.getImageDescriptor(IWorkbenchGraphicConstants.IMG_OBJ_NODE);
//	}
//
//	public String getName() {
//		return QuickAccessMessages.QuickAccess_Commands;
//	}
//	
//	private void saveApplicationContext() {
//		handlerService = (IHandlerService) PlatformUI.getWorkbench().getService(IHandlerService.class);
//		contextSnapshot = handlerService.createContextSnapshot(true);
//	}
//	
//	IHandlerService getHandlerService() {
//		return handlerService;
//	}
//	
//	IEvaluationContext getContextSnapshot() {
//		return contextSnapshot;
//	}
//}
